Re: ThreadLocal causing memory leak with J2EE applications

2008-09-13 Thread Chris Lu
Just confirmed the fix for this problem is ready in patch LUCENE-1383 Thanks Robert Engels for arguing with me and understand the problem quickly, and contributed a ClosableThreadLocal class, although the problem itself is hard to reproduce for him, and thanks Michael McCandless for fixing the

[jira] Updated: (LUCENE-1383) Work around ThreadLocal's "leak"

2008-09-13 Thread Chris Lu (JIRA)
[ https://issues.apache.org/jira/browse/LUCENE-1383?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chris Lu updated LUCENE-1383: - Attachment: ScreenHunter_07 Sep. 13 19.13.jpg this is the V shape memory graph using the patch. This als

[jira] Issue Comment Edited: (LUCENE-1383) Work around ThreadLocal's "leak"

2008-09-13 Thread Chris Lu (JIRA)
[ https://issues.apache.org/jira/browse/LUCENE-1383?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12630845#action_12630845 ] chrislusf edited comment on LUCENE-1383 at 9/13/08 7:12 PM: --- On

[jira] Commented: (LUCENE-1383) Work around ThreadLocal's "leak"

2008-09-13 Thread Chris Lu (JIRA)
[ https://issues.apache.org/jira/browse/LUCENE-1383?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12630845#action_12630845 ] Chris Lu commented on LUCENE-1383: -- On second thought, I think this is normal behavior. L

[jira] Created: (LUCENE-1386) Document package javadocs needs improving

2008-09-13 Thread Raanan Mintz (JIRA)
Document package javadocs needs improving - Key: LUCENE-1386 URL: https://issues.apache.org/jira/browse/LUCENE-1386 Project: Lucene - Java Issue Type: Improvement Components: Javadocs

Re: Summer of Code idea for lucene

2008-09-13 Thread Mark Miller
Cool, thanks. Have you done any comparisons with the current scoring system? Can you claim strong improvements? Have you looked at the performance impact at all yet? That score method in termscorer looks particularly slow. Could you explain a little how your bm25 implementation differs from th

[jira] Commented: (LUCENE-965) Implement a state-of-the-art retrieval function in Lucene

2008-09-13 Thread Mark Miller (JIRA)
[ https://issues.apache.org/jira/browse/LUCENE-965?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12630820#action_12630820 ] Mark Miller commented on LUCENE-965: Lets not forget about trying to get avg doc length

Re: Extending query parser with MinShouldMatch syntax

2008-09-13 Thread Mark Harwood
You might want to try the XML query parser in contrib. I deliberately created this to allow remote clients to have full control over lucene (filters, caching etc) without trying to bloat the standard query parser with special characters. On 13 Sep 2008, at 18:26, "Shai Erera" <[EMAIL PROTECTE

[jira] Commented: (LUCENE-1383) Work around ThreadLocal's "leak"

2008-09-13 Thread Michael McCandless (JIRA)
[ https://issues.apache.org/jira/browse/LUCENE-1383?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12630811#action_12630811 ] Michael McCandless commented on LUCENE-1383: Hmm, the sometimes long-lasting b

Re: Summer of Code idea for lucene

2008-09-13 Thread joaquin.perez
Hi Mark, thank you for your advice, I don't know too much about licenses. I have just changed the license to Apache-2.0, hope that this will be ok, and make things easier. If you need any help or have some comments about the implementation, please let me know. I would be really happy if this im

[jira] Commented: (LUCENE-1279) RangeQuery and RangeFilter should use collation to check for range inclusion

2008-09-13 Thread Steven Rowe (JIRA)
[ https://issues.apache.org/jira/browse/LUCENE-1279?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12630806#action_12630806 ] Steven Rowe commented on LUCENE-1279: - {quote} from the Collator javadocs: bq. When so

Extending query parser with MinShouldMatch syntax

2008-09-13 Thread Shai Erera
Hi, I would like to suggest an extension to Lucene's query syntax, which will allow application developers to send query constraints with a MinShouldMatch value to the search engine, from the client application. Such constraints are for example ACL (security information) and other filters on the q

[jira] Updated: (LUCENE-1279) RangeQuery and RangeFilter should use collation to check for range inclusion

2008-09-13 Thread Steven Rowe (JIRA)
[ https://issues.apache.org/jira/browse/LUCENE-1279?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Steven Rowe updated LUCENE-1279: Attachment: LUCENE-1279.patch bq. Seems like the new tests in TestRangeFilter still uses Hits. Th

[jira] Commented: (LUCENE-1383) Work around ThreadLocal's "leak"

2008-09-13 Thread Chris Lu (JIRA)
[ https://issues.apache.org/jira/browse/LUCENE-1383?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12630789#action_12630789 ] Chris Lu commented on LUCENE-1383: -- The test is repeatedly close and open the index. Af

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[jira] Updated: (LUCENE-1383) Work around ThreadLocal's "leak"

2008-09-13 Thread Chris Lu (JIRA)
[ https://issues.apache.org/jira/browse/LUCENE-1383?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chris Lu updated LUCENE-1383: - Attachment: ScreenHunter_02 Sep. 13 08.42.jpg Beginning of a memory increase of 2 RAMDirectory in the me

[jira] Updated: (LUCENE-1383) Work around ThreadLocal's "leak"

2008-09-13 Thread Chris Lu (JIRA)
[ https://issues.apache.org/jira/browse/LUCENE-1383?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chris Lu updated LUCENE-1383: - Attachment: ScreenHunter_03 Sep. 13 08.43.jpg Endding of a memory increase of 2 RAMDirectory in the memo

[jira] Updated: (LUCENE-1383) Work around ThreadLocal's "leak"

2008-09-13 Thread Chris Lu (JIRA)
[ https://issues.apache.org/jira/browse/LUCENE-1383?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chris Lu updated LUCENE-1383: - Attachment: ScreenHunter_01 Sep. 13 08.40.jpg A little bump when closing and opening the index. The test

[jira] Commented: (LUCENE-1383) Work around ThreadLocal's "leak"

2008-09-13 Thread Chris Lu (JIRA)
[ https://issues.apache.org/jira/browse/LUCENE-1383?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12630784#action_12630784 ] Chris Lu commented on LUCENE-1383: -- I can confirm this patch fixed the memory problem, in

Re: Summer of Code idea for lucene

2008-09-13 Thread Mark Miller
Hey Joaquin, Your work here looks very interesting. The Lucene community has shown a strong interest in this area before (see LUCENE-965). I see you went with an lgpl license though. This might be a bit of a barrier in getting feedback from a community based on apache license software. Obvio

[jira] Commented: (LUCENE-1380) Patch for ShingleFilter.enablePositions

2008-09-13 Thread Michael Semb Wever (JIRA)
[ https://issues.apache.org/jira/browse/LUCENE-1380?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12630772#action_12630772 ] Michael Semb Wever commented on LUCENE-1380: Ok. So there's no way to do it th

[jira] Commented: (LUCENE-1380) Patch for ShingleFilter.enablePositions

2008-09-13 Thread Karl Wettin (JIRA)
[ https://issues.apache.org/jira/browse/LUCENE-1380?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12630768#action_12630768 ] Karl Wettin commented on LUCENE-1380: - >> One could argue that what you should do rath

[jira] Commented: (LUCENE-1279) RangeQuery and RangeFilter should use collation to check for range inclusion

2008-09-13 Thread Grant Ingersoll (JIRA)
[ https://issues.apache.org/jira/browse/LUCENE-1279?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12630766#action_12630766 ] Grant Ingersoll commented on LUCENE-1279: - {quote} Mostly this consisted of switch

[jira] Commented: (LUCENE-1155) BoostingTermQuery#defaultTermBoost

2008-09-13 Thread Karl Wettin (JIRA)
[ https://issues.apache.org/jira/browse/LUCENE-1155?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12630765#action_12630765 ] Karl Wettin commented on LUCENE-1155: - bq. How is that any different than marking the

[jira] Commented: (LUCENE-1380) Patch for ShingleFilter.enablePositions

2008-09-13 Thread Michael Semb Wever (JIRA)
[ https://issues.apache.org/jira/browse/LUCENE-1380?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12630762#action_12630762 ] Michael Semb Wever commented on LUCENE-1380: > One could argue that what you s

[jira] Commented: (LUCENE-1155) BoostingTermQuery#defaultTermBoost

2008-09-13 Thread Grant Ingersoll (JIRA)
[ https://issues.apache.org/jira/browse/LUCENE-1155?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12630761#action_12630761 ] Grant Ingersoll commented on LUCENE-1155: - How is that any different than marking

Re: email archives

2008-09-13 Thread Michael McCandless
Yonik Seeley wrote: On Fri, Sep 12, 2008 at 6:01 AM, Michael McCandless (JIRA) <[EMAIL PROTECTED]> wrote: Spinoff from here: http://mail-archives.apache.org/mod_mbox/lucene-java-user/200809.mbox/%3Cba72f77f0809111418l29cf215dnd45bf679832d7d42%40mail.gmail.com%3E I had to go to another em

Re: docid set compression and boolean docid set operations

2008-09-13 Thread Paul Elschot
Op Saturday 13 September 2008 09:21:21 schreef Anmol Bhasin: > Hi, > > Michael : > > True, the table is a placeholder right now. I will run my performance > tests and update the table in the next day or two. > > Paul : > > Thanks for skimming over the code. As John mentioned in his email, > we c

Re: docid set compression and boolean docid set operations

2008-09-13 Thread eks dev
Hi Anmol, Paul, great that someone is taking on p4delta for lucene! There are people like me that beleive this could bring some really noce performance benefits (if we get only 50% of speed-up the authors reported, it will still be huge) > Moreover, we have implementations of Logic operators o

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Re: docid set compression and boolean docid set operations

2008-09-13 Thread Anmol Bhasin
Hi, Michael : True, the table is a placeholder right now. I will run my performance tests and update the table in the next day or two. Paul : Thanks for skimming over the code. As John mentioned in his email, we currently use Kamikaze for in memory caching for document hits. The Kamikaze proj